Electro-optic holography method for determination of surface shape and deformation

1998 ◽  
Author(s):  
Cosme Furlong ◽  
Ryszard J. Pryputniewicz
Keyword(s):  
Surface Shape ◽  
Electro Optic

Experimental Determination of the Electro-Optic Coefficients in BaTiO 3 :Rh at 633 nm and 850 nm

2003 ◽  
Vol 296 (1) ◽  
pp. 47-56
Author(s):  
A. Maillard ◽  
S. Bahsine ◽  
G. Kugel ◽  
D. Rytz ◽  
R. S. Klein
Keyword(s):  
Experimental Determination ◽  
Electro Optic

scholarly journals Polarization-sensitive dual-comb spectroscopy with an electro-optic modulator for determination of anisotropic optical responses of materials

2019 ◽  
Vol 27 (24) ◽  
pp. 35141 ◽  
Author(s):  
Kana A. Sumihara ◽  
Sho Okubo ◽  
Kenichi Oguchi ◽  
Makoto Okano ◽  
Hajime Inaba ◽  
...  
Keyword(s):  
Optical Responses ◽  
Electro Optic ◽  
Electro Optic Modulator

scholarly journals Determination of the electric field and its Hilbert transform in femtosecond electro-optic sampling

2020 ◽  
Vol 101 (3) ◽  
Author(s):  
P. Sulzer ◽  
K. Oguchi ◽  
J. Huster ◽  
M. Kizmann ◽  
T. L. M. Guedes ◽  
...  
Keyword(s):  
Electric Field ◽  
Hilbert Transform ◽  
Electro Optic

Quantitative Determination of Sources of the Electro-optic Effect in LiNbO3and LiTaO3

1969 ◽  
Vol 178 (3) ◽  
pp. 1528-1528 ◽  
Author(s):  
I. P. KAMINOW ◽  
W. D. JOHNSTON
Keyword(s):  
Quantitative Determination ◽  
Electro Optic

Determination of Phase Shift by Digital Holography

2019 ◽  
Vol 888 ◽  
pp. 43-46
Author(s):  
Yoshitaka Takahashi ◽  
Masatoshi Saito ◽  
Toru Nakajima ◽  
Masakazu Shingu
Keyword(s):  
Phase Shift ◽  
Noise Reduction ◽  
Digital Holography ◽  
High Accuracy ◽  
Measured Data ◽  
Phase Shifting ◽  
Surface Shape ◽  
Shape Measurement ◽  
Phase Shifting Interferometry

In phase shifting interferometry phase shift is applied by various ways, but applying it with high accuracy, especially by LD current modulation, is not easy. In order to determine the accurate phase shift a new method has been proposed that the value of LD current corresponding to π/2 phase shift can be determined by phase shifting digital holography. The measured data of standard in surface shape measurement were used for calibration, and the obtained value was confirmed to cause noise reduction and improvement of holographic reconstructed images in digital holography.

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